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60425557 is a prime number
BaseRepresentation
bin1110011010000…
…0010101010101
311012200221021121
43212200111111
5110432104212
65555043541
71332415543
oct346402525
9135627247
1060425557
1131121685
12182a05b1
13c69888a
14804cd93
155488d07
hex39a0555

60425557 has 2 divisors, whose sum is σ = 60425558. Its totient is φ = 60425556.

The previous prime is 60425549. The next prime is 60425569. The reversal of 60425557 is 75552406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57623281 + 2802276 = 7591^2 + 1674^2 .

It is a cyclic number.

It is not a de Polignac number, because 60425557 - 23 = 60425549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60425587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30212778 + 30212779.

It is an arithmetic number, because the mean of its divisors is an integer number (30212779).

Almost surely, 260425557 is an apocalyptic number.

It is an amenable number.

60425557 is a deficient number, since it is larger than the sum of its proper divisors (1).

60425557 is an equidigital number, since it uses as much as digits as its factorization.

60425557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 60425557 is about 7773.3877428056. The cubic root of 60425557 is about 392.4101396785.

The spelling of 60425557 in words is "sixty million, four hundred twenty-five thousand, five hundred fifty-seven".